PRO AV CATALOG
4x 15-inch 4-way Cinema Screen Channel Loudspeaker System
Series: DCS
Model: SC-444
- Four-way selectable, tri/quad-amplified screen channel system
- Unique HF/VHF diaphragm has less mass than traditional diaphragms resulting in exceptional dynamic range, extended high frequency response and lower distortion
- LF-4215 is constructed of MDF and is heavily braced
- Low-distortion waveguides provides highly articulate dialogue
- Shallow depth (20-inch) facilitates installation
- Four-way selectable, tri/quad-amplified screen channel system
- Unique HF/VHF diaphragm has less mass than traditional diaphragms resulting in exceptional dynamic range, extended high frequency response and lower distortion
- LF-4215 is constructed of MDF and is heavily braced
- Low-distortion waveguides provides highly articulate dialogue
- Shallow depth (20-inch) facilitates installation
- THX approval
- RoHS Compliant
- Horizontal Symmetry - Yes
- Vertical Symmetry - Yes
- Spec Sheet available - Yes
- Product Weight: 428 lbs
- Coverage Horizontal: 90
- Coverage Vertical: -30
- Coverage Horizontal: 90 degrees
- Horizontal Symmetry: Yes
- Vertical Symmetry: Yes
- Regulatory Compliance: THX, RoHS
- Coverage Vertical: +20/-30 °
- Frequency Range: 33 to 20 kHz (-6dB)
- Baffle cut-out: 111.6 x 32 in
- Active Crossover Frequency: 250/1700/6000Hz, 24dB per octave
- Connectors: barrier strip screw terminals accept up to #10AWG stranded wire
- 2x LF-4215 impedance: 4 ohms (each)
- 2x LF-4215 sensitivity: 102.5 dB (1W/1m, half space)
- 2x LF-4215 maximum RMS input power: 800 W (8 hours of 6dB crest factor IEC 268 noise spectrum)
- 2x LF-4215 recommended RMS amplifier power: 1600 W (maximum)
- 2x LF-4215 recommended processing: subsonic filter below 30Hz, >18dB per octave
- 2x LF-4215 transducers: four 15-inch (381mm) high efficiency, extended bass woofer featuring 4-inch copper voice coil
- 2x LF-4215 dimensions: (W) 30 x (H) 72 x (D) 20.3 in
- 2x LF-4215 net weight: 344 lbs
- MHV-1090 MF/HF/VHF impedance: 8 ohms
- MHV-1090 tri-amp MF sensitivity: 105 dB (1W/1m, half space)
- MHV-1090 tri-amp HF/VHF sensitivity: 110 dB (1W/1m, half space)
- MHV-1090 MF transducers: 10-inch high-efficiency, horn-loaded cone with phase plug
- MHV-1090 HF/VHF transducers: coaxial neodymium compression driver with 3.5-inch HF diaphram and 1.75-inch VHF diaphram
- MHV-1090 tri-amp MF maximum RMS input power: 275 W (8 hours of 6dB crest factor IEC 268 noise spectrum)
- MHV-1090 quad-amp HF maximum RMS input power: 150 W (8 hours of 6dB crest factor IEC 268 noise spectrum)
- MHV-1090 tri-amp MF recommended RMS amplifier power: 800 W (maximum)
- MHV-1090 recommended processing: 4th order LR crossover at 250/1700/6000Hz via QSC DCM/QSControl.net
- MHV-1090 dimensions: (H) 39 x (W) 30 x (D) 20 in
- MHV-1090 net weight: 84 lbs
Suggested Products
Advanced Sound & Communication
3817 Broadway
Kansas City, MO 64111
USA
(816) 931-9525
www.advancedsoundkc.com